51 to 72 of 72 Security Engineer Jobs in the City of London

Senior Application Security Engineer Hybrid From Any UK Hub (London, Swindon, Manchester, Glasgow, Belfast) Salary – Up to £100,000 Depending on experience + Discretionary Bonus + Additional Corporate Benefits Package The Client: A leading financial services firm requires a senior application security engineer! The Role: As a Senior Application Security Engineer here, you'll … sit within CTO, assisting a wide range of delivery teams in engineering secure solutions and protecting our member's money and data. As a senior security engineer, you will work cross-functionally to assess risk and help deliver countermeasures that protect our member's data. You will work will engineering teams to create solutions that solve or remediate … security problems. This will involve a range of activities, including (but not limited to) threat modelling, selection and configuration of DevSecOps tools, high-level and detailed security designs. Key Responsibilities: We are seeking a Senior Security Engineer who has experience in the design and implementation of secure software. You should possess verifiable experience in: Strong technical More ❯

Our MSP client are looking for an experienced Information Security Engineer to join their team based in London for an initial 6 month Fixed Term Contract. You will be responsible for: Participating in the ISG weekly meetings, contributing to discussions on our clients security posture and give progress updates on security projects,Triaging questions for their … Security functions, be the primary security contact within the team, Actively teach and support team members, Promote security awareness across the whole company and safeguarding it from potential risks, Make sure documentation and knowledge resources are current, accurate, and accessible. Responsible for the continuous daily monitoring of systems and networks for suspicious activity and potential threats and … document disaster recovery processes where required, Identify, assess, and prioritise vulnerabilities to reduce potential attack surfaces. Assume role of Incident Response Manager where required, quickly responding to and managing security incidents to mitigate damage and restore normal operations. Lead any necessary debriefs and lessons learnt discussions. It is expected that you will have at least 5 years experience working More ❯

The role is hybrid 1 day a week in their London Office. The Specialist Application Security Engineer will play a pivotal role in ensuring the integrity and security of our applications across various platforms. You will lead the charge in implementing robust security measures, collaborating closely with cross-functional teams to fortify our defenses against cyber … threats. KEY ACCOUNTABILITIES & RESPONSIBILITIES Focused on application security initiatives across cloud and on-premises environments, employing a diverse suite of tools including Semgrep for SAST, Snyk for SCA, GHAS for secret scanning, Burp Suite for DAST, and python for automation. Forge partnerships with external vendors to optimize and seamlessly integrate security tools into our application security workflow … ensuring comprehensive coverage and operational efficiency. Drive the seamless integration of application security processes into development pipelines, leveraging Azure DevOps (ADO), GitHub Actions, and similar tools for streamlined automation. Actively contribute to the formulation and enforcement of application security policies and procedures, utilizing advanced tool capabilities to mitigate risks effectively. Engage with internal stakeholders to foster awareness and More ❯

Senior Application Security Engineer Salary: up to £100,000 + bonus + benefits Location: UK – Remote This company is scaling its security function and is hiring Senior Application Security Engineers to help embed secure development practices across its engineering teams. You’ll play a hands-on role in identifying and resolving vulnerabilities, integrating security into … the SDLC, helping developers create software that is secure, robust, and production-ready by design. You’ll be joining a high-impact security team at a pivotal point in the company’s growth. The environment spans legacy systems, enterprise-grade platforms, and greenfield builds – making it an ideal opportunity for individuals who thrive in varied, fast-paced environments and … enjoys taking ownership of deep technical security challenges. Responsibilities: Proactively identify and fix vulnerabilities across applications, including submitting secure code changes via pull requests. Conduct secure code reviews and provide clear remediation guidance to engineering teams. Embed automated security checks into CI/CD pipelines using existing AppSec tools. Perform threat modelling and contribute to secure design decisions. More ❯

Application Security Expert — London (3 Days in Office) — £100k We’re looking for an experienced Application Security Expert to join our growing team. You’ll be responsible for embedding security best practices across the software development lifecycle, supporting internal engineering teams, and driving the identification and remediation of application security risks. What you’ll do: Provide … guidance on security best practices and compliance. Perform and oversee application security testing, including managing the remediation of identified vulnerabilities. Integrate security testing and tooling into the SDLC and promote secure coding practices. Assess and sign off on application security for new projects and system changes. Collaborate with engineering teams to review design and code for … security vulnerabilities. Monitor and report on application security threats, metrics, and KPIs. Participate in the security incident response team and work closely with the DevSecOps team. What you’ll need: At least 3 years of software engineering experience, with 2+ years focused on application security. In-depth knowledge of application security testing, OWASP, and secure web More ❯

We have an exciting opportunity for a Software Security Engineer to join our Global Healthcare client. As a Security Engineer, you ll provide hands-on technical expertise to guide software development, delivery and continuous improvement focusing on risk and security. You ll help evolve our client s new Digital Platform so that it s secure and … compliant with both internal and industry regulations. You ll analyse new feature code to identify security risks and work with engineers to mitigate them, working and applying modern security standards such as OWASP CI/CD, DSOMM, SAMM and Cloud Security Posture management systems such as Azure Defender and Prisma Cloud. Our client empowers their people to … DAST (preferred) ideally with HTTP APIs Ability to manage large scale software estates from a operational perspective (build, release, monitoring, rollbacks, high availability, etc) Hands on experience building automated security test suites JOB DESCRIPTION Analysing new feature code to identify security risks and working with engineers to mitigate Delivering improvements to our DSOMM score, either working with teams More ❯

GCP Security Engineer, 6 months, London/Hybrid, £660/day (Inside IR35) Overview: We are seeking a highly skilled GCP Security Engineer to join a high-profile security transformation programme within a dynamic, enterprise-scale environment. This role will be instrumental in securing cloud infrastructure, data, and applications on Google Cloud Platform. You will … work closely with architecture, DevOps, and engineering teams to embed robust security controls across the cloud estate. The ideal candidate will be a hands-on practitioner with experience in threat modelling, and a solid understanding of DevSecOps principles. Key Responsibilities: • Design, implement, and maintain security controls across GCP services • Lead threat modelling activities for new and existing workloads … Collaborate with engineering teams to integrate security best practices into CI/CD pipelines • Support audit and compliance initiatives across GCP environments • Monitor and respond to security incidents and vulnerabilities in GCP Skills & Experience Required: • Extensive hands-on experience with Google Cloud Platform (GCP) security services • Threat modelling experience in cloud-native environments • Strong knowledge of Google More ❯

SECURITY SYSTEMS ENGINEER LONDON/FIELD BASED UP TO £45,000 + OVERTIME + ON-CALL ALLOWANCE + BENEFITS THE OPPORTUNITY: We're partnering with a leading security technology provider with a strong reputation in the UK and global markets, now looking to appoint a Security Systems Engineer to focus on Service & Maintenance. As Security Systems Engineer, you'll be responsible for the service, maintenance, and fault-finding of security systems across commercial sites. The ideal candidate will be client-focused with a can-do attitude, capable of resolving issues effectively and leaving sites with high client satisfaction. You'll have the opportunity to work with a wide range of systems and … be supported with continuous training and career progression options. THE SECURITY SYSTEMS ENGINEER ROLE: Carry out planned service, maintenance and reactive callouts Diagnose and resolve faults in a timely and professional manner Deliver exceptional on-site customer service Maintain documentation and provide feedback to improve operations Work independently across multiple sites each day Participate in on-call rota More ❯

S ummary of Role You will contribute to the development, implementation, and maintenance of security solutions for our clients. What you will be doing Installing and configuring CCTV systems, including cameras, monitors, recording equipment, and network connections, based on client specifications and industry best practices. Conducting routine maintenance to ensure CCTV systems are in optimal working condition. Identifying and … finding and diagnostic processes. Identifying and rectifying technical issues involving cameras, cables, monitors, power supplies, and network connections. Upgrades and Enhancements: Working closely with clients to understand their evolving security needs and recommending appropriate system upgrades or enhancements. Collaborating with vendors and suppliers to source required components and implement system enhancements. Maintaining accurate records of installed CCTV systems, including … 8.45 4pm) How to apply Please submit a tailored CV detailing your experience relevant to this role. Additional Company information At Hall & Kay, we deliver complex fire protection and security solutions to protect what matters most to our clients. As technical experts our focus is on the lifetime value of a project. Meaning we can design, supply, install, test More ❯

Information Security Engineer - Outside IR35 Our client is a growing FinTech, building cutting edge trading platforms for hedge funds and investment managers around the world. In London, they’re looking for an Application Security Engineer, with strong Penetration Testing experience, to join them. This is an initial 6 month contract, hybrid working (3 days a week … in the office), outside IR35 and paying ~£550 - £600 per day. This hire is part of a security -focused transformation and you’ll be responsible for identifying and mitigating security vulnerabilities, and risk, within their applications. You’ll focus on building security tools, penetration testing and performing security assessments, whilst updating internal security processes and … documentation in the process. Required: Strong experience as an App Sec Engineer Extensive experience of Penetration Testing Hands-on experience with tools such as Burp Suite and Metasploit Capable of designing Security policies, procedures and best practices The ability to investigate and respond to Security related incidents within applications, and work closely with Dev teams throughout API More ❯

Senior DevSecOps Engineer - AWS, Terraform, Kubernetes - £650/day A rapidly growing e-commerce platform that has built a strong reputation for delivering high-quality products to customers globally, is seeking a DevSecOps Engineer to strengthen their security posture while supporting their continued expansion across international markets. This is an exceptional opportunity for an experienced DevSecOps Engineer to embed security practices within a dynamic, customer-centric technology environment. You'll be instrumental in securing cloud infrastructure, implementing security-by-design principles, and ensuring robust protection across their platform that serves a diverse customer base. Working with a collaborative engineering team, you'll help maintain the balance between rapid innovation and enterprise-grade security. The … DevSecOps Engineer's responsibilities: Designing and implementing security controls across large-scale, multi-user AWS environments serving global customers. Managing and securing containerized applications using Kubernetes, EKS, and ECS in production environments. Building and maintaining Infrastructure as Code using Terraform while embedding security best practices. Conducting threat modelling exercises to proactively identify and mitigate security risks More ❯

Principal Security & ICT Design Engineer Location: London (Hybrid) Sector: Critical Facilities/Data Centres A growing international M&E consultancy is seeking a Principal Security & ICT Infrastructure Design Engineer to support the delivery of complex projects within the data centre and commercial building sectors. This is a key role requiring both technical design expertise and cross … discipline coordination, with a focus on delivering innovative ICT and security solutions for mission-critical environments. The ideal candidate will bring strong design leadership and deep knowledge of structured cabling systems, fibre optics, LAN, CCTV, and access control systems. Key Responsibilities: Lead the design and delivery of Security & ICT infrastructure packages (drawings, schematics, technical specs). Coordinate with … electrical, mechanical, and BIM teams to ensure fully integrated designs. Conduct Threat, Vulnerability and Risk Assessments; interpret client security requirements. Design CCTV systems, access control (including biometrics), and telecoms infrastructure. Oversee design development in AutoCAD, Revit, and Navisworks (desirable). Produce and review design documentation, ensuring compliance with relevant standards. Manage client communication, project meetings, and support project delivery More ❯

Principal Security Engineer - Quant Trading Firm | Up to £300k TC One of the world's leading quantitative trading firms are searching for a Security Engineer to build secure architectural principles into their environment as they proactively scale and modernise their applications and infrastructure. You will play a decisive role in driving the firm's security … Below I have included a breakdown of the role, company, and requirements. Please review and if the opportunity seems like a good fit share your CV! Role Details: Redesign security across their applications and colocation infrastructure to drive improvements to security and resilience Build and scale secure and efficient systems Improve infrastructure security by setting up automated … firewall policies, securing logs and key materials, and hardening containers and servers Improve visibility and security controls via enhanced auditing while continuing to maintain platform performance Implement a Zero-Trust Architecture - Building identity into system communications and ensuring host/service verification Use automation to track and reduce risks Drive security strategy in line with the following principles More ❯

An exciting opportunity has arisen for a Systems Engineer in our Fire & Security Systems business team based in the Haringey/Islington and surrounding territory. The job holder will be required to work 40 hrs per week. What you will doing: Attend to calls for maintenance (on site and or by telephone) as directed by team co-ordinators More ❯

html About the Company An exciting opportunity has arisen for a Systems Engineer in our Fire & Security Systems business team based in the South West or South East London area, to cover the surrounding territory. About the Role What you will be doing: Attend to calls for maintenance (on site and or by telephone) as directed by team More ❯

Summary of Role We are looking for a highly experienced and competent Security Systems Service Engineer. You will be servicing security systems i.e. Intruder Alarms, CCTV & Access Control Systems to the relevant industry standards, using your exceptional technical industry knowledge. Ideally you will have experience of/and or knowledge of IP based networks and security systems. … reports and client recommendations. Provide excellent customer service with internal and external customers, establishing and maintaining effective relationships with customers. What we will need from you Experience within Electronic Security industry. Experience of IP based networks and security systems. Full UK driving license. Ability to lift and climb ladders. Experience working in a customer facing environment. Problem solving … skills. Customer focus with ability to communicate effectively with a range of customers. Experience of/and or knowledge of IP based networks and security systems. Hold current relevant qualifications to the industry i.e. 18th edition/NVQ/City and Guilds/BTEC (desirable but not essential). What you can expect in return Competitive & negotiable salary depending More ❯

Cloud GCP Experts - Multiple Contract Opportunities - UK - Remote/Hybrid*** Our international client in London is looking for multiple Google Cloud/GCP Experts. Roles Open : GCP Security Engineer, GCP Cloud Architect, GCP Solution Architect, GCP Cloud Engineer, GCP DevOps Engineer, GCP Network Engineer, GCP Network Architect with different GCP skill set. It's going More ❯

Application Security Engineer - FinTech Our client is a growing FinTech, building cutting edge trading platforms for hedge funds and investment managers around the world. In London, they’re looking for an Application Security Engineer, with strong Penetration Testing experience, to join them. This is an initial 6 month contract, hybrid working (3 days a week in … the office), outside IR35 and paying ~£550 - £600 per day. This hire is part of a security -focused transformation and you’ll be responsible for identifying and mitigating security vulnerabilities, and risk, within their applications. You’ll focus on building security tools, penetration testing and performing security assessments, whilst updating internal security processes and documentation … in the process. Required: Strong experience as an App Sec Engineer Extensive experience of Penetration Testing Hands-on experience with tools such as Burp Suite and Metasploit Capable of designing Security policies, procedures and best practices The ability to investigate and respond to Security related incidents within applications, and work closely with Dev teams throughout API Testing More ❯

Security Engineer A Global Company requires a Contract Security Engineer to work across IT projects ensuring Secure by Design is implemented. This ideally suits someone who has an Infrastructure/Networks background but now is Security focussed. Day Rate: £650-£700pd IR35 Status: Inside Travel: 3 days a week in Central London Duration: 12 months … initially This Security Engineer will have the previous following experience with: Security Integration - Identified and embedded security requirements into system design and configurations, ensuring compliance with organisational and regulatory standards. Stakeholder Collaboration - Partnered with teams across the organisation to promote secure practices and build trust through clear, accessible communication of complex security issues. Risk Assessment … and Response - Conducted security assessments to identify vulnerabilities, develops risk mitigation plans, and implements appropriate controls. Operational Security Management - Established and maintained security procedures, monitors systems for irregularities, and responds to incidents with preventive and corrective measures. Continuous Improvement - Enhanced security infrastructure and processes, maintains comprehensive documentation, and contributes to organisational knowledge and capability development. More ❯

Title: Security Service Engineer Location of Works: Central London The Company: Nationwide Fire and Security company with over 20+ years industry experience, providing solutions to commercial, private, public, residential and the retail market. Due to expansion, they are now seeking additional engineers. Package: Salary £35,000 - £47,000 basic DOE 36.5 hour working week Travel time paid … rate for the first 4 hours, anything after is paid time and a half Company van 25 Days holiday plus bank holidays Main Responsibilities: 3 years plus experience servicing Security Systems Servicing of Intruder alarms, Access control, CCTV and IP based networks Working to high British Standards Managing your own time, ensuring jobs are completed correctly Providing excellent customer … service Knowledge and experience: 3 years plus experience servicing Security Systems Experience with IP based networks is desired but not essential Install and commissioning Security Systems experience is desired but not essential 18th Edition, NVQ, CITY and Guilds or BTEC is desired but not essential Driving Licence – No points desired. Working within all sectors: Commercial, Industrial, Residential, Private More ❯

Security Systems Engineer (Electronics) Central London - zones 1 and 2 £40,000 DOE + Overtime + Training + Progression + Mon-Fri Are you a Secuirty Systmes Engineer or have a strong Electronics background looking to step into a varied role within a growing, friendly business where you will have the opportunity to progress to a Lead … Engineer? On offer is the opportunity to work for a leading integrated security solutions provider protecting high-value property portfolios across 18 countries. In this role, the successful Service Engineer will be responsible for carrying out annual preventative maintenance tasks on a range of electronic security systems across client sites within the M25, predominantly in London … and 2, with your travel card paid for. This role would suit someone looking for a field based role within zones 1 and 2 that is experienced with Electronic Security Systems. The role PPM Maintenance across CCTV, Access Control, Alarms, Intercom Systems etc Progression to lead engineer Most of the work in zones 1 and 2 The Person More ❯

Security Systems Engineer (Maintenance/Installations) Central London - zones 1 and 2 £45,000-£50,000 + Overtime + Training + Progression + Mon-Fri Are you a Secuirty Systmes Engineer or have a strong Electronics background looking to step into a varied role within a growing, friendly business where you will have the opportunity to progress … to a Lead Engineer? On offer is the opportunity to work for a leading integrated security solutions provider protecting high-value property portfolios across 18 countries. In this role, the successful Service Engineer will be responsible for carrying out annual preventative maintenance tasks on a range of electronic security systems across client sites within the M25 … and 2, with your travel card paid for. This role would suit someone looking for a field based role within zones 1 and 2 that is experienced with Electronic Security Systems. The role PPM Maintenance across CCTV, Access Control, Alarms, Intercom Systems etc Progression to lead engineer Most of the work in zones 1 and 2 The Person More ❯